Estivation vs Torpor vs Hibernation - Difference.
Difference Between Hibernation and Other Types of Dormancy Differentiating between hibernation and dormancy makes little sense, considering that hibernation is a type of dormancy. Logically, we should be pitching hibernation against other types of dormancy, such as aestivation, brumation, etc., which is the sole aim of this post.
Aestivation or Estivation is almost similar to hibernation, but the distinct critical point is that aestivation is the summer sleep. It occurs to the animals living in deserts or tropical areas.. Comparison Hibernation Aestivation; Meaning: Hibernation is the type of winter sleep, performed by the warm and cold-blooded animals.
Compare and contrast hibernation and estivation. Hibernation-A period of an inactivity during the cold months. Estivation-A period of inactivity during the hot, dry month.
Diapause. It is a dormant stage in the development of an organism. It occurs both in summer and winter. During this period there is reduction in the amount of free water. It is common among insects such as monarch butterflies, and in the embryos of many of the oviparous species of fish in the order Cyprinodontiformes. Hibernation (Winter sleep).
Hibernation and migration are adaptations for animals to survive winter months when food is not available. Hibernation is when animals rest or remain asleep during the entire winter.Migration is the movement of animals from one place to another. The main reason an animal hibernates or migrates is due to the lack of food, which occurs during the winter months due to the cold weather.
Hibernation Induction Trigger (HIT) is found to induce hibernation in black bears (Ursus americanus) through sampling of plasma albumin, to which the small protein hormone is bound (Bruce et al. 1995). HIT has an opioid effect, binding to delta opiate receptors to cause hibernation in the winter.
Hibernation is an ingenious adaptation that some animals employ to survive difficult conditions in winter. This free course, Animals at the extremes: Hibernation and torpor, examines the differences between hibernation and torpor, and discusses the characteristic signs of hibernation behaviour.